Information Technology

***In Person Location:*** Rockville Library, second floor meeting room (Collaboration Room 3). Will recreate our Preamp circuit board inside EasyEDA to make it shareable for others. This ideally will also allow us to finish up design enough to submit for a materials grant program. We are experimenting with a new virtual join link - [https://meet.jit.si/mocomakers](https://meet.jit.si/mocomakers) If you can make it in person, that's always recommended! Let's resume repeated full end-to-end testing cycles and continue to iterate our design and resolution. We are getting close. Our community is building (and documenting for other teams) how to build a scanning tunneling microscope using a mix of common and 3D printed parts. This will allow us to scan and visualize a single atom - an ambitious we are doing over the course of a few months. The MoCo Makers community is one of the most innovative and competent groups in Maryland, and we've done everything from [publishing cancer research](https://pubmed.ncbi.nlm.nih.gov/38136356/), to [launching products](https://www.kickstarter.com/projects/gotim/cozy-curvy-multi-contour-pillow), [winning grants](https://covidinfocommons.datascience.columbia.edu/awards/2014255), and inspiring thousands. Now our biggest challenge yet has appeared. We are building a Scanning Tunneling Microscope, that will allow us to scan and visualize single atoms. Does it sound hard? Perhaps.. However! I have every confidence that we are now operating at a level were we can take on this mean, cross-functional project. We continue to build on our past successes, and a key technology we previously applied was increasing the signal of small voltages using OpAmps - which we did during our custom pH Probe project - [https://www.mocomakers.com/ph-probe/](https://www.mocomakers.com/ph-probe/) \- That technology is exactly what we need to get this machine working\, and at a high precision\! To get a better idea of what we are doing, see our reference project here: [https://www.youtube.com/watch?v=7N3OqTEq08g](https://www.youtube.com/watch?v=7N3OqTEq08g) All starting CAD, code, and reference files should exist. However, let's be the first Maker community to document the build process and share it with learners around the world. We have a bit over $2,000 in materials costs, so if you want to sponsor this project, and get banners at events with 20K attendees, and access to our email broadcast of 30K members, please contact matt@mocomakers.com We are also open to university, lab, or community partnerships so feel to reach out if you want to be part of this project. Together, we can do incredible things. ***In Person Location:*** Rockville Library, second floor meeting room (Meeting Room 3). To Join Virtually: https://meet.jit.si/mocomakers

Security cleared professionals please join us for the in-person All Clearances Cleared Job Fair, Thursday, April 16, from 2pm – 5.30pm at the Westin Tysons Corner. Whether you’re between contracts, transitioning out of the military / government, or just casually looking around, please join us for this in-person event. Our hiring employers include Amentum, Applied Research Laboratory at the Penn State University, AT&T, Core4ce, E-infosol, Leidos, PCI Federal, PingWind, System High, Teksynap, Tom Sawyer Software and more. Opportunities for Intel, Program and Project Managers, Data Scientists, Cyber, Geospatial, Malware Analysts, Malware Programmers, Software Engineers and Developers, CNO Engineers and Analysts, Database Administrators, System Administrators, Software and Application Developers, Network Designers and Engineers, Help Desk, Trainers and more. For more info and to pre-register visit: [https://clearedjobs.net/events/all-clearances-cleared-job-fair-westin-7801-leesburg-pike-falls-church-virginia-8?utm_source=event+posting+april+16%2C+2026&utm_medium=share&utm_campaign=job+fair&utm_term=april+16%2C+2026](https://clearedjobs.net/events/all-clearances-cleared-job-fair-westin-7801-leesburg-pike-falls-church-virginia-8?utm_source=event+posting+april+16%2C+2026&utm_medium=share&utm_campaign=job+fair&utm_term=april+16%2C+2026)

It’s been a while… but we’re back for Third Thursday 🎉 Join us on Thursday, April 16, 2026 for a fun evening of good vibes, great company, and a chance to reconnect! 📍 Sports & Social 1314 U St NW, Washington, DC 20009 🕕 6–9 PM Bring your friends, meet new faces, and let’s make it a night to remember. See you there! ✨ And yes, we will be having events on Third Thursdays of the remaining months in 2026! Save the dates!

16-19 Apr (4 sessions) FOUNDATIONAL TECHNIQUE: [Click here for the direct site with details. ](https://dancesportendurance.com/viennese-waltz-camp/)This first camp of two will slowly but surely teach you the basic skills in the Viennese Waltz to prepare you for this incredible experience, with a series of advancing lessons. You will learn basics of social Waltzing along with some elements of Smooth and Standard! By the end, you will have developed skills that will give you basic skills for any Viennese Waltz setting, and you will also make a lot of dance friends while doing so. **1\. Thu\, 16 Apr\, 730\-930 pm:** Fundamentals of Viennese Waltz, basics, simple left turns, whisks w/ladies turn, practice, begin Camp Choreography. **2\. Fri\, 17 Apr\, 730\-930 pm:** Practice, Review, basic combos, progressive basic, Patty-cake, simple right turns, Polka basics, Camp Choreography. **3\. Sat\, 18 Apr\, 2\-5 pm \(potluck snack day\):** This is our longest session, so bring healthy snacks for yourself, or even better for the group! Practice, Review, simple left and right turns. Camp choreography. Discussion of balls in Vienna and Washington DC (at the break). Begin [The Laendler as seen in the Sound of Music](https://www.facebook.com/reel/4339516396320630). The session concludes with learning the Fledermaus Quadrille #6 **4\. Sun\, 19 Apr\, 1\-330 pm:** Practice, warm-up. Camp review. Navigational skills. Review of left and right simple turns, introduction of reverse turn (International style left turn), navigation drill. If the difference in level in class is quite large, we may break into two classes with an intermediate group pressing to more difficult maneuvers while beginners review. CAMP 2: Oct 9-11 (3 sessions) EXPERIENCED WALTZERS (INTERMEDIATE AND UP): Camp 2 is for the connoisseur! You will advance in technique and knowledge of multiple fast waltz styles, including the classic International Style, American Smooth, and a few steps that have been almost lost to history that you might have seen in such movies as The Sound of Music and Snow White. We will also teach a routine that will advance in each session. **CAMP 2 (Higher level maneuvering and technique)** **5\. Tue\, 28 Apr\, 730\-930 pm:** We’ll have a full camp review of the fundamentals camp which will give the experienced waltzers a chance to brush up on their basics. Then the following: Navigational skills. Natural turn technique improvements. Transitions from Reverse turn to natural turn and back. Camp Choreography— [The Laendler as seen in the Sound of Music](https://www.facebook.com/reel/4339516396320630). **6\. Thu\, 30 Apr\, 730\-930 pm:** Practice, Review, Hook turn to the Right (Laendler), closed changes from left to right and right to left, fifth position break, run around. Camp Choreography — The Laendler as seen in the Sound of Music. Fledermaus Quadrille #6 and polka **7\. Sun 3 May\, 1\-230 pm:** Practice, Review, Advanced Navigational skills. Navigation skills, changing from left to right with the whisk. Hook turn. Camp Choreography— The Laendler as seen in the Sound of Music. **8\. Tue\, 5 May\, 730\-930 pm:** Practice, Review, Advanced navigation drills. American Smooth figures. Camp Choreography— The Laendler as seen in the Sound of Music. **Sat 9 May, 9-12 pm:** [Glen Echo Park Strauss Ball by Waltz Time! (](https://www.waltztimedances.org/)NOT INCLUDED) **After the camp, experience the Spanish Ballroom at Glen Echo, the largest dance floor in the DC metro area, for an evening dancing to fine Strauss music!**

Want to mess with some electronics? Or perhaps contribute to HacDC's main group project? HacDC's latest event brings hardware projects to the community. We will focus primarily on the main project (Space Blimp!) but please feel free to bring some of your own projects to show off and work on!

We'll come together to talk about writing custom apps. Macoy Madson will show how he applied Handmade principles to creating a custom CAD application for a manufacturing company. He will go over the various features and his criteria for what he picked to build vs buy, as well as lessons learned from the shortcomings of his choices. If we have time, we'll also look at compiling native code to WebAssembly. **Agenda:** \- 2pm \- 3pm: Custom app presentation and WebAssembly \- 3pm \- 4pm: Open\-ended discussions\, presentations\, etc\. \- 4pm \- whenever: We'll go get food nearby\! **What we do** Presentations on lower-level, foundational programming topics, ethical software, knowledge sharing, mentoring, and discussion. **Who we are:** We are all about handmade software. Rather than focus on frameworks, heavy abstractions, and buzzwords - we typically create projects or research topics that build an understanding of foundational computing concepts, essential data structures, and hardware/software interaction. **What to bring?** Bring a laptop, project, or just a curious mind. If you're not sure you're ready to contribute, don't worry: we're all here to share our passions and hone our craft. **If you arrive late:** Please enter the room quietly as to not disrupt anyone that is presenting. You can take any empty seat.

## Join Our AI Workshop! Get ready to dive into the world of artificial intelligence at our fun and interactive in-person AI Workshop. Whether you're a newbie or a tech enthusiast, this is the perfect place to learn, experiment, and connect with like-minded folks. Don't miss out on hands-on sessions, cool demos, and great conversations. See you there! TO REGISTER - https://www.eventbrite.com/e/1984517585520?aff=oddtdtcreator Seema Alexander, Founder & CEO, Disruptive AI Hour 1 — Understanding the Moment ● Why AI is bigger than a tech trend ● The “Yes-And” era: optimize AND reimagine ● AI fluency for non-technical leaders ● Automation vs. agents vs. intelligent systems ● What this means for students, small businesses, and women building in this moment Hour 2 — Interactive AI Fluency Lab ● Live exercises to solve real world problems with learned AI concepts ● Audience-driven experimentation ● Small-group collaboration ● Frameworks attendees can immediately apply ● Group pitches Strategic AI Tool Exposure (1 Hour) Led by Marcus Finley, Chief AI Officer, Disruptive AI (or designated team member) Participants will experience powerful AI tools in real time, including: ● Business productivity AI ● Creative AI applications ● Workflow-enhancing AI systems This is a guided demo + interactive environment. Attendees follow along on laptops. PART III — Vibe Coding Intensive (2 Hours) Led by Addie Cruz, CEO of Clarity App & Vibe Coding Platform Ambassador This session demystifies building. Participants will: ● Explore vibe coding platforms ● Build simple, functional AI-driven outputs ● Learn beginner-friendly creation techniques ● Gain confidence experimenting with AI tools This is hands-on. Every attendee must bring a laptop.

Title: Foundations of Localized Symmetry Mathematics Date: April 18 2026 Noon - 14:00 EST Summary: The moment you use Euclid’s definitions of points and distances in any of your mathematical axioms, all that follows is assured to produce some level of nonsensical results when applied to the foundations of physics. The reason is not complicated: Euclid’s definitions are deeply mired in accepting as a “given” the very concepts that emerge only in well-defined inertial frames, which in turn are local instances of symmetries that are always finite and context dependent. In this talk, Terry will discuss how reframing mathematics in terms of symmetries that, as in the real world, are finite, composite, and dependent on self-observation (acceleration), results in a richer and far stranger set of mathematics in absolute conservation of quantum numbers generate local and global symmetries — the opposite of Noether’s theorem — that in turn create the emergent classical phenomenal such a particles, fields, space, and time. Speaker: Terry Bollinger is a computer scientist with BS, MS, and professional degrees from the Missouri University of Science and Technology.

Title: Potential Applications of Negative Radiation Pressure in Astronomy, Medicine and 2WQC Date: April 19 2026 10:00 am - Noon EDT (16:00 - 18:00 CET) Abstract: While we are used to heating and pushing with light, there is also optical cooling and pulling. I will talk about negative radiation pressure, potential ways to generate it, and its novel applications, like non-ionizing medical scanners, 2WQC (two-way quantum computers) in theory solving NP problems, also potential astronomical sources and their observation. Speaker: Dr Jarek Duda is an assistant professor at Jagiellonian University. He holds degrees in computer science (PhD), mathematics (MSc) and physics (PhD). He is mainly focused on physics foundations, information theory, statistical analysis, and is known for introduction of asymmetric numeral systems.

**Meet Margaret Upshur, Mobius Materials** Margaret Upshur is founder of Mobius Materials - Helping build circular supply chains. Margaret previously served as Director of Operations at Particle, a venture leading application infrastructure for intelligent devices. She also served as a consultant with McKinsey & Company and holds a Bachelor of Engineering from Duke University, where she specialized in biomedical engineering and economics. Mobius Materials is a certified component marketplace, used by contract manufacturers and OEMs to directly buy and sell excess electronic parts. "We have some of the rarest stock in the world - straight out of the warehouses of multinational OEMs and contract manufacturers. Whether you’re buying or selling or both, we help maximize your inventory performance and bottom line." **The Discussion.** This series of hybrid events is perfect for budding entrepreneurs, experienced executive mentors cultivating an entrepreneurial mindset, early-stage investors, and students exploring innovative product design. At each session, business founders serve as guest speakers share about their career, their firm's business model, as well as the successes and challenges in the product development process. Participants learn from the speakers’ experiences, discuss valuable insights, and connect with other entrepreneurs, students, faculty, and investors. **Logistics.** A light lunch is served, as entrepreneurs connect with one another, learn from peers, and contribute to the conversation: * Friday, April 17, 2026 * 11:30am EST - Coffee & Connection * 12:00pm - 1:00pm EST - Presentation & Discussion No pre-registration is required. Join us: Robins School of Business 102 UR Drive, iLab Room 123 University of Richmond, VA 23173 **Parking.** Free parking is available in the U5 and U6 lots immediately adjacent to the Robins School. Please enter the main foyer, turn to the left and proceed to room 123 (EY Innovation Lab) on the ground floor. Please note that visitors have a two-hour parking window. Please sign in when you enter the room, providing your license plate number. **On Zoom Webinar:** https://us02web.zoom.us/j/89608419334?pwd=am0F9r85xPfh7aBaxtdUDILYsvNAwJ.1

**‼️This is a MAFN (Mid-Atlantic Facilitators Network) event. To attend, register at [https://mafn.org/event-6471409](https://mafn.org/event-6471409)** WHEN: Friday\, April 17\, 2026 \| WHERE: Mason Fuse Center \- 3401 Fairfax Drive Arlington\, VA 22201 Don't miss out on this opportunity to Explore \| Sharpen \| Connect We’re bringing the MAFN community together in person this spring - Join us! **What You will Experience** Expect a day filled with fresh ideas, meaningful conversations, and the energy of being in community. Attendees will direct their own agenda around the content themes through interactive workshops and meaningful opportunities to connect and network before and after the conference. **CONTENT Themes:** * Business development in dynamic times * Technology shifts in facilitation * Facilitating amid polarization and conflict **Who Should Attend and Why** If you lead groups, facilitate change, or guide learning, New Frontiers in Facilitation is designed for you. This one-day, in-person conference brings together facilitators, trainers, educators, coaches, mediators, and organizational leaders to explore cutting-edge practices in business development, technology in facilitation, and working across divided contexts. Beyond the sessions, the conference emphasizes intentional networking to help you build meaningful connections that last well beyond the event. Join us and leave inspired, equipped, and connected for the future of facilitation. **SCHEDULE** * Registration & Coffee Networking from 8:30 * Plenary * Rae Ringel - Rupture & Renewal, How Facilitation Evolves in a Polarized AI-Driven World * Six workshops in three parallel sessions (the opportunity to join three in the program) * Bola Audena - Scaling with Purpose: Building a Thriving Facilitation Brand in the Age of AI * Carly Chomer & Kim Fredrich - Make Your Business Development Meaningful Not Mechanical * Christine Gerson & Eboney Dixon-Crump - Clarity, Curiosity and Connection: Coaching Through Polarization & Communicating Across Differences * Jennie Toner-Algin - Find the Beat: Using Musical Techniques to Reduce Polarization and Navigate Group Conflict * Mike Burns - AI and Facilitation: Asking Not What It Can Do, But What It Should Do * Nikki Frias - Building Bridges in Conflict and Uncertainty with Applied Improv * Lunch & Networking * Parallel sessions * Knowledge Cafe: Join table hosts for skills-based learning * Open Space: Join fellow participants to reflect on key learnings, collaboratively explore emerging questions, and engage in self-directed dialogue with peers. * Closing * Happy Hour & Networking from 4:00 **Sponsorships available** Interested in reaching 100+ facilitators and organizational leaders? Contact us today to ask about being the sole presenting sponsor! View Sponsorship Opportunities: [https://mafn.org/resources/Documents/MAFN%20New%20Frontiers%20Sponsorship%20Deck.pdf](https://mafn.org/resources/Documents/MAFN%20New%20Frontiers%20Sponsorship%20Deck.pdf) Email Us: treasurer@mafn.org **Rates** **Members:** Early-Bird (until 11:59 pm on 2/15/26): $99.00 Regular Rate starting 2/16/26: $129.00 Membership Bundle (Member & Registration): $199.00 **Non-Members:** Non-Member Early Bird (until 11:59 pm on 2/15/26): $129.00 **Students:** Current/Active Student: $79.00

Get started! Whether you are experienced or a complete new thisdrum class offers fun for you. Learn the basics of popular Brazilian rhythms: samba, samba reggae, axé, ijexa and more. We provide the drums in a fun atmosphere to learn. Drop in:$15

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

The global Azure community is coming together again, and Columbus is officially on the map. View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.transformlabs.com/services) Sign up also accessible via [Transform Labs Luma](https://luma.com/55umjqta)

We will cover metadata-driven approach to building and operating data pipelines at scale on AWS. Discuss architecture, design trade-offs, and lessons learned from running a unified pipeline across multiple customers using configuration-driven workflows. **Presenter: Dilshad Nasirov** Seasoned Software Architect and cloud practitioner with 20+ years of experience building scalable systems and data platforms. Specializes in AWS, with deep expertise in data lakes, serverless architectures, and real-time data processing. Has led the design and delivery of enterprise-grade solutions across industries, helping organizations improve performance, reduce costs, and unlock data-driven insights. https://www.linkedin.com/in/dilshad-nasirov-4538431/ **CALL FOR SPEAKERS** Learn more: https://www.awscolumbus.com/get-involved/ **THANK YOU** *Leading EDJE* for hosting our meetup! Leading EDJE specializes in helping organizations innovate and solve complex problems. EDJE does this with their "A" player team of professionals using agile methodologies and SCRUM management techniques to give organizations a competitive advantage that sets them apart. Learn more at https://www.leadingedje.com/ **THANK YOU** *Amazon Web Services* for sponsoring pizza! Learn more at https://aws.amazon.com/. **DIRECTIONS** 6515 Longshore Loop, Suite 300 Dublin, OH 43017 (3rd floor) **FREE PARKING** at the Endres Garage across the street, 6540 Riverside Dr, Dublin, OH **Want to sponsor the pizza and/or bar tab for a future meetup?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

Colombus Code & Coffee is thrilled to partner with Central Ohio Azure to put on the global Azure community day! RSVP here: https://www.meetup.com/central-ohio-azure/events/313484939/ View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!